/* ===== Mobile (below 640px) ===== */
@media (max-width: 639px) {
  .project-card__meta {
    flex-wrap: wrap;
    gap: 0.4rem;
  }
}

/* ===== Small screens (640px+) ===== */
@media (min-width: 640px) {
  :root {
    --gutter: 2rem;
  }

  .case-images--grid {
    grid-template-columns: 1fr 1fr;
  }

  .case-stats {
    grid-template-columns: repeat(3, 1fr);
  }

  .skills-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer__inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

/* ===== Medium screens (900px+) ===== */
@media (min-width: 900px) {
  .section {
    padding-top: var(--space-2xl);
    padding-bottom: var(--space-2xl);
  }

  /* Projects page — 2 columns */
  .projects-grid {
    grid-template-columns: 1fr 1fr;
  }

  /* About page grid */
  .about__grid {
    grid-template-columns: 1.5fr 1fr;
    align-items: start;
  }

  /* Case study hero meta */
  .case-hero__meta {
    gap: var(--space-lg);
  }

  /* Larger project card spacing */
  .project-card + .project-card {
    margin-top: var(--space-xl);
  }
}

/* ===== Large screens (1200px+) ===== */
@media (min-width: 1200px) {
  :root {
    --gutter: 2.5rem;
  }

  [data-page="home"] .hero {
    min-height: 85vh;
  }

  .about-hero {
    padding-top: 10rem;
  }

  [data-page="case-study"] .case-hero {
    padding-top: 10rem;
  }
}

/* ===== Small mobile (below 480px) ===== */
@media (max-width: 479px) {
  .nav__right {
    gap: var(--space-sm);
  }

  .nav__links {
    gap: 0.75rem;
  }

  .nav__link {
    font-size: var(--font-size-xs);
  }

  .btn {
    font-size: var(--font-size-xs);
    padding: 0.5rem 0.875rem;
  }

  .hero__name {
    font-size: 2.5rem;
  }

  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    text-align: center;
    justify-content: center;
  }

  .skill-card__list {
    grid-template-columns: 1fr;
  }

  .case-hero__meta {
    flex-direction: column;
    gap: var(--space-sm);
  }

  .cta-band__heading {
    font-size: 1.5rem;
  }

  /* Phone mockups stack on mobile */
  .phone-row {
    flex-direction: column;
    align-items: center;
  }

  .phone-row .phone-frame--sm,
  .phone-row .phone-frame--lg {
    flex: none;
    max-width: 280px;
    width: 100%;
  }

  .phone-row--two {
    flex-direction: column;
    align-items: center;
  }

  .phone-row--two .phone-frame {
    flex: none;
    max-width: 280px;
    width: 100%;
  }

  .case-flow__step {
    flex-direction: column;
    gap: var(--space-sm);
  }

  .case-decisions {
    grid-template-columns: 1fr;
  }
}